96-03 Chevrolet Express 3500 Excluding cutaway models CURT 4-flat Plug and Play Trailer WiringCURT$42.76In Stock
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| Electrical System Type | 2W |
| Finish | N/A |
| Material | Blank |
| Mount Type Description | Blank |
| Output Type | 4-Way Flat |
| Side Application Type Description | Blank |
| T-Connector Location | S3,S4 |
| Warranty | One-Year Limited Warranty |
CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2003 - 2024 | Chevrolet Express 3500 | Excluding cutaway models |
Yes, the 03-24 Chevrolet Express 3500 Excluding cutaway models CURT 4-flat Plug and Play Trailer Wiring (Part #CTW353) is designed to fit the 2003-2024 Chevrolet Express 3500.
The 03-24 Chevrolet Express 3500 Excluding cutaway models CURT 4-flat Plug and Play Trailer Wiring (Part #CTW353) fits the following vehicles: 2003-2024 Chevrolet Express 3500. Always verify your specific year, make, and model before ordering.
The 03-24 Chevrolet Express 3500 Excluding cutaway models CURT 4-flat Plug and Play Trailer Wiring (Part #CTW353) fits 2003-2024 Chevrolet Express 3500 models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
The 03-24 Chevrolet Express 3500 Excluding cutaway models CURT 4-flat Plug and Play Trailer Wiring (Part #CTW353) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the Curt 55540 is designed for Chevrolet Express 1500, Express 2500/3500, GMC Savana 1500, and Savana 2500/3500 models. It is compatible with SUVs, mini and full-sized vans in the S category.
The Curt 55540 is a custom wiring harness that integrates with your vehicle's taillight wiring to enable trailer lighting functions. It connects between the vehicle's taillight connectors and allows you to control trailer lights through your vehicle's lighting system.
Yes, you must disconnect the negative battery terminal before beginning installation. Reconnect it only after all installation steps are complete and all trim panels have been reinstalled.
You will need a ratchet and a 10mm socket. A drill may be required if a suitable existing grounding point is not available on your vehicle frame.
You must remove the rear trim fascia and interior trim panels near the rear entry doors on both the driver and passenger sides. The harness routes behind these panels to access the taillight connectors.
Locate the vehicle's taillight wiring harness connectors near the rear entry doors. Separate the connectors from the taillight housing carefully to avoid damaging the locking tabs. Insert the custom wiring harness end with the yellow wire between the separated connectors, ensuring they are fully inserted with locking tabs in place.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. The area must be free of rust, dirt and paint. Secure the white ground wire using the ring terminal and provided screw. If no suitable existing point is available, drill a 3/32" pilot hole for the provided screw.
Drilling is required only if a suitable existing grounding point is not available on your vehicle frame. If needed, you will drill a 3/32" pilot hole for the provided grounding screw. Before drilling, check for hidden items behind or under any surface to avoid damage and personal injury.
Route the custom wiring harness end with the green wire to the passenger side behind the removed trim panels. Enough wire has been provided to route the wire either under the threshold plate or above the rear cargo doors. Tuck the green wire under the floor trim panel before reinstalling the rear trim panels.
Once installed, test for proper function by using a test light or connecting a properly wired trailer. All steps must be followed to ensure the wiring harness functions properly.
Do not exceed the product rating or your tow vehicle's lamp load rating, whichever is lower. Exceeding the product rating can cause loss of warranty, overheating and potential fire. Refer to your vehicle owner's manual or contact the vehicle manufacturer for your specific lamp load rating.
The provided 4-flat dust cover should be installed to help prevent corrosion of the trailer connector. Install it after reconnecting the negative battery terminal and reinstalling all removed items.
No, you must remove the rear trim fascia and interior trim panels near the rear entry doors to access the taillight wiring connectors on both sides of the vehicle. These panels must be removed to properly connect the harness.
The Curt 55540 fits Chevrolet Express 1500, Express 2500/3500, GMC Savana 1500, and Savana 2500/3500 models.
Yes, disconnect the negative battery terminal before starting installation and reconnect it after all steps are complete.
You need a ratchet, 10mm socket, and possibly a drill if no existing grounding point is available.
Drilling is only required if no suitable existing grounding point is available; you would drill a 3/32" pilot hole for the provided screw.
Do not exceed the product rating or your vehicle's lamp load rating, whichever is lower, as this can cause overheating and potential fire.
Total for 2 items:
$374.75$463.56
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